Lennox Y6334, Руководство по обслуживанию

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92
Installation and Maintenance
Service Manual
8.Valve Support Sub-Assy
valve support
sub-Assy
Unsolder the welding joint connecting the valve
with capillary and condenser; unsolder the
welding joint connecting the gas valve and air-
return pipe; remove the 2 bolts fixing the gas
valve to remove the gas valve.
Unsolder the welding joint connecting the liquid
valve and Y-shaped pipe; remove the 2 bolts
fixing the liquid valve to remove the liquid valve.
Note:
Before unsoldering the welding joint, wrap the
gas valve with a wet cloth completely to avoid
damage to the valve caused by high temperature.
bolts
liquid
valve
gas valve
9.Remove 4-way valve assy
Remove the 2 screws connecting the motor
support and chassis, and then loosen the
stopper to remove the motor support.
4-way valve assy
Unsolder the welding joints connecting the
4-way valve assy with capillary sub-assy,
compressor and condenser; remove the 4-way
valve.
Note:
Before unsoldering the welding joint, wrap
the 4-way valve with a wet cloth completely
to avoid damage to the valve caused by high
temperature.
motor Support
chassis
a
stopper
10.Motor Support Sub-Assy and motor
screws
Procedure Step